公开(公告)号：US08410723B2

公开(公告)日：2013-04-02

申请号：US11914979

申请日：2006-05-11

申请人： Peter Hubertus Franciscus Deurenberg ,  Johannes Petrus Maria Ansems ,  Christoph Gerard August Hoelen

发明人： Peter Hubertus Franciscus Deurenberg ,  Johannes Petrus Maria Ansems ,  Christoph Gerard August Hoelen

IPC分类号： H05B37/00

CPC分类号： H05B33/086 ,  H05B33/0872

摘要： A light emitting diode (LED) lighting system for producing white light is disclosed. The system comprises sets of LEDs arranged to emit light with different wavelength ranges and associated with different sets of characteristics, and a driving circuit arranged to drive the LEDs. The driving circuit comprises an input for desired light intensity, color rendering index, and color temperature, an input for signals for LED temperature, a model for determining driving currents for said sets of LEDs from said parameters, signals, and characteristics for each of said sets of LEDs; and a current driver for the LEDs. At least one of the sets of LEDs comprises a first subset of LEDs with a first wavelength sub-range and a first set of characteristics, and a second subset of LEDs with a second wavelength sub-range and a second set of characteristics. A lumped wavelength range of the set of LEDs is a range of said first and second wavelength sub-ranges, and the set of characteristics of the set of LEDs is a function of said first and second sets of characteristics. A method for controlling the sets of LEDs is also disclosed.

摘要翻译： 公开了一种用于产生白光的发光二极管（LED）照明系统。 该系统包括布置成发射具有不同波长范围并且与不同特性集合相关的光的LED组，以及驱动LED驱动LED。 驱动电路包括用于期望的光强度，显色指数和色温的输入，用于LED温度的信号的输入，用于根据所述参数，信号和每个所述的LED的特性确定所述LED组的驱动电流的模型 LED组; 和用于LED的电流驱动器。 所述LED组中的至少一个包括具有第一波长子范围和第一组特性的LED的第一子集，以及具有第二波长子范围和第二组特征的LED的第二子集。 所述一组LED的集总波长范围是所述第一和第二波长子范围的范围，并且所述一组LED的特性集合是所述第一和第二组特性的函数。 还公开了一种用于控制LED组的方法。

公开(公告)号：US08192066B2

公开(公告)日：2012-06-05

申请号：US12594204

申请日：2008-03-31

申请人： Peter Hubertus Franciscus Deurenberg ,  Michel Cornelis Josephus Marie Vissenberg ,  Willem Lubertus Ijzerman ,  Erik Boonekamp

发明人： Peter Hubertus Franciscus Deurenberg ,  Michel Cornelis Josephus Marie Vissenberg ,  Willem Lubertus Ijzerman ,  Erik Boonekamp

IPC分类号： F21V7/04

CPC分类号： F21V33/006 ,  E04F13/08 ,  E04F2290/026 ,  F21S2/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0078

摘要： The present invention relates to a lighting device (10) comprising a tiled light guide (16) comprising a central tile (12b) and at least one end tile (12a, 12c), the end tile(s) (12a, 12c) being arranged at an edge (24, 26) of the light guide (16); at least one solid state light source (18) arranged for coupling light into the light guide (16) in a general direction towards or away from the end tile(s) (12a, 12c); and a plurality of out-coupling structures (20) arranged for coupling light out of the light guide (16); wherein the end tile(s) (12a, 12c) has inherent in-coupling and/or inherent out-coupling of light different from the central tile (12b).

摘要翻译： 技术领域本发明涉及一种照明装置（10），包括平铺光导（16），其包括中心瓦片（12b）和至少一个端部瓦片（12a，12c），所述端部瓦片（12a，12c） 布置在光导（16）的边缘（24,26）处; 至少一个固态光源（18），布置成在大致方向上朝向或远离所述端砖（12a，12c）将光耦合到所述光导（16）中; 以及布置成用于将光耦合到所述光导（16）之外的多个输出耦合结构（20）。 其中所述端部瓦片（12a，12c）具有与所述中心瓦片（12b）不同的固有的内联的耦合和/或固有的外耦合。

公开(公告)号：US20120119652A1

公开(公告)日：2012-05-17

申请号：US13296803

申请日：2011-11-15

申请人： Peter Hubertus Franciscus Deurenberg ,  Gert-Jan Koolen ,  Victor Zwanenberg

发明人： Peter Hubertus Franciscus Deurenberg ,  Gert-Jan Koolen ,  Victor Zwanenberg

IPC分类号： H05B37/02

CPC分类号： H05B33/0815

摘要： A method of controlling an electronic ballast for a lighting circuit, the ballast including a bleeder, for use with dimmer circuits, by, in response to a mains supply being connected to the lighting circuit, determining whether a dimmer circuit is present in the lighting circuit; and in response to determining a dimmer circuit is not present, disconnecting the bleeder from the lighting circuit at least until the mains supply is disconnected. The method may be used during, and the determination of whether a dimmer circuit is present is stored at least until the mains supply is disconnected. Determination of either a leading or trailing edge phase cut dimmer may be made by looking for deviation from the expected sine-wave voltage, either directly through temporal or voltage deviation, or indirectly by examining the second differential of the voltage with respect to time.

摘要翻译： 一种控制用于照明电路的电子镇流器的方法，所述镇流器包括用于与调光器电路一起使用的泄放器，所述镇流器响应于连接到所述照明电路的电源，确定所述照明电路中是否存在调光电路 ; 并且响应于确定不存在调光电路，至少直到主电源断开连接，将放电器与照明电路断开连接。 该方法可以被使用，并且确定是否存在调光电路至少存储直到电源断开。 可以通过直接通过时间或电压偏差寻找与预期正弦波电压的偏差，或间接地通过检查电压相对于时间的第二差分来确定前沿或后沿相位切割调光器。

公开(公告)号：US20120001570A1

公开(公告)日：2012-01-05

申请号：US13257266

申请日：2010-02-25

申请人： Peter Hubertus Franciscus Deurenberg ,  Gert-Jan Koolen ,  Gian Hoogzaad ,  Radu Surdeanu ,  Pascal Bancken ,  Benoit Bataillou ,  Viet Nguyen Hoang

发明人： Peter Hubertus Franciscus Deurenberg ,  Gert-Jan Koolen ,  Gian Hoogzaad ,  Radu Surdeanu ,  Pascal Bancken ,  Benoit Bataillou ,  Viet Nguyen Hoang

IPC分类号： H05B37/02

CPC分类号： H05B33/086 ,  H05B33/0815 ,  H05B33/0848

摘要： A method is disclosed of controlling a LED, comprising driving the LED with a DC current for a first time, interrupting the DC current for a second time such that the first time and the second time sum to a period, determining at least one characteristic of the LED whilst the DC current is interrupted, and controlling the DC current during a subsequent period in dependence on the at least one characteristic. The invention thus benefits from the simplicity of DC operation. By operating at the LED in a DC mode, rather than say in a PWM mode, the requirement to be able to adjust the duty cycle is avoided. By including interruptions to the DC current, it is possible to utilise the LED itself to act as a sensor in order to determine a characteristic of the LED. The need for additional sensors is thereby avoided.

摘要翻译： 公开了一种控制LED的方法，包括第一次用DC电流驱动LED，第二次中断DC电流，使得第一时间和第二时间总和到一个周期，确定至少一个特性 所述LED在DC电流中断期间，并且根据所述至少一个特性在随后的时段期间控制所述DC电流。 因此，本发明由于DC操作的简单性而受益。 通过在DC模式下操作LED，而不是在PWM模式下说明，可以避免能够调整占空比的要求。 通过包含直流电流的中断，可以利用LED本身作为传感器，以便确定LED的特性。 从而避免了对附加传感器的需要。

公开(公告)号：US20100072901A1

公开(公告)日：2010-03-25

申请号：US12513520

申请日：2007-11-06

申请人： Alexander Christiaan De Rijck ,  Roel Van Woudenberg ,  Henricus Marie Peeters ,  Peter Hubertus Franciscus Deurenberg

发明人： Alexander Christiaan De Rijck ,  Roel Van Woudenberg ,  Henricus Marie Peeters ,  Peter Hubertus Franciscus Deurenberg

IPC分类号： H05B37/02

CPC分类号： H05B33/0872 ,  G09G3/3413 ,  G09G2320/041 ,  G09G2320/0666 ,  G09G2320/0693 ,  H05B33/0818 ,  H05B33/0863 ,  H05B33/0869

摘要： The present invention relates to a method for determining drive values for driving a lighting device at a desired brightness and color. The method comprising the steps of determining a first luminous flux weight ratio based on the desired color and a first drive current for driving each of the differently colored LEDs, determining a first luminous flux for each of the differently colored LEDs based on the desired brightness and the first luminous flux weight ratio, comparing, for each of the differently colored LEDs, the first luminous flux with a nominal luminous flux for a plurality of different drive currents, selecting, for each of the differently colored LEDs, a preferred drive current that at least can produce the first luminous flux, determining a second luminous flux weight ratio based on the desired color and the selected drive currents for each of the differently colored LEDs, determining a second luminous flux for each of the differently colored LEDs based on the desired brightness and the second luminous flux weight ratio, and determining a duty cycle for each of the differently colored LEDs at the selected drive currents, wherein the selected currents at the determined duty cycles produces the second luminous flux for each of the differently colored LEDs. The present invention provides for the possibility to limit the number of necessary computational steps for determining preferred drive currents. Furthermore, an increase in number of current level and/or differently colored LEDs would only slightly increase the computational cost.

摘要翻译： 本发明涉及一种确定用于以期望的亮度和颜色驱动照明装置的驱动值的方法。 该方法包括以下步骤：基于期望的颜色确定第一光通量重量比;以及第一驱动电流，用于驱动每个不同颜色的LED，基于期望的亮度确定每个不同颜色的LED的第一光通量，以及 第一光通量重量比，对于每个不同颜色的LED，比较用于多个不同驱动电流的具有标称光通量的第一光通量，为每个不同颜色的LED选择优选的驱动电流， 至少可以产生第一光通量，基于期望的颜色确定第二光通量重量比，以及为每种不同颜色的LED确定所选择的驱动电流，基于期望的亮度确定每个不同颜色的LED的第二光通量 和第二光束重量比，以及确定所选择的每个不同颜色的LED的占空比 驱动电流，其中在所确定的占空比下的所选择的电流为不同颜色的LED中的每一个产生第二光通量。 本发明提供了限制用于确定优选驱动电流的必要计算步骤的数量的可能性。 此外，当前水平和/或不同颜色的LED的数量的增加将仅略微增加计算成本。

公开(公告)号：US20080290251A1

公开(公告)日：2008-11-27

申请号：US12094621

申请日：2006-11-13

申请人： Peter Hubertus Franciscus Deurenberg ,  Christoph Gerard August Hoelen

发明人： Peter Hubertus Franciscus Deurenberg ,  Christoph Gerard August Hoelen

IPC分类号： G01J1/20

CPC分类号： H05B33/0869 ,  H05B33/0863 ,  H05B33/0866

摘要： The present invention relates to a light emitting diode (LED) lighting system (10) comprising a plurality of LED light sources for generating a mixed color light, the plurality of LED light sources including at least one LED light source comprising at least one LED adapted to emit light of a first wavelength and a wavelength converter for converting at least a portion of the light emitted from the LED(s) to light of another wavelength, and a control system (33) for individually controlling the flux output of the LED light sources. The control system in turn comprises means for providing feedback of the flux of at least one of the LED light sources, the feedback being based on input from an unfiltered sensor (22) responsive to the actual flux of the individual LED light source, for allowing control of the at least one LED light source in accordance with the feedback, and means for providing first control data based on input from a filtered sensor (36) responsive to the first wavelength flux, for allowing adjustment of at least one LED light source, to compensate for first wavelength leakage of the wavelength converted LED light source(s). The present invention also relates to a system and method for controlling a LED lighting unit.

摘要翻译： 本发明涉及包括多个用于产生混合色光的LED光源的发光二极管（LED）照明系统（10），所述多个LED光源包括至少一个LED光源，所述至少一个LED光源包括至少一个LED适配 发射第一波长的光和波长转换器，用于将从LED发射的光的至少一部分转换成另一波长的光;以及控制系统（33），用于单独控制LED光的通量输出 来源。 控制系统又包括用于提供至少一个LED光源的通量的反馈的装置，反馈基于来自未过滤的传感器（22）的输入，响应于各个LED光源的实际通量，以允许 根据反馈对至少一个LED光源进行控制;以及用于基于对第一波长通量的滤波的传感器（36）的输入提供第一控制数据的装置，用于允许调节至少一个LED光源， 以补偿波长转换的LED光源的第一波长泄漏。 本发明还涉及一种用于控制LED照明单元的系统和方法。

公开(公告)号：US09222652B2

公开(公告)日：2015-12-29

申请号：US13810825

申请日：2011-07-18

申请人： Peter Hubertus Franciscus Deurenberg ,  Antonius Petrus Marinus Dingemans ,  Martinus Petrus Creusen ,  Merijn Keser ,  Mathew Lee Bembridge ,  Dick Joep Marco Janssen

发明人： Peter Hubertus Franciscus Deurenberg ,  Antonius Petrus Marinus Dingemans ,  Martinus Petrus Creusen ,  Merijn Keser ,  Mathew Lee Bembridge ,  Dick Joep Marco Janssen

IPC分类号： H01R33/00 ,  F21V19/04 ,  F21K99/00 ,  F21V15/01 ,  F21V19/00 ,  F21S8/02 ,  F21Y101/02 ,  F21V29/74

CPC分类号： F21V19/04 ,  F21K9/20 ,  F21S8/02 ,  F21V15/01 ,  F21V19/0005 ,  F21V29/74 ,  F21Y2115/10

摘要： A lighting module (1) having a connection end (2) for connection to a lamp holder (3), and a light output end (4) for outputting light, wherein the lighting module (1), at the light output end (4), is provided with a mechanical interface comprising first (6) and second (7) protrusions extending in a direction parallel with a longitudinal axis (13) of the lighting module and being configured to interact with corresponding protrusions (6′,7′) on an identical mechanical interface to transfer at least one of a rotational force and a pulling force to the lighting module (1), so that a device (1′) provided with such an identical mechanical interface can be used as a tool for connecting/disconnecting the lighting module (1). An advantage is that it is possible to utilize one lighting module as a tool to connect/disconnect another lighting module from a lamp holder.

摘要翻译： 一种具有用于连接到灯座（3）的连接端（2）和用于输出光的光输出端（4）的照明模块（1），其中所述照明模块（1）在所述光输出端 ）设置有机械接口，该机械接口包括在与照明模块的纵向轴线（13）平行的方向上延伸的第一（6）和第二（7）突起，并且被配置为与相应的突起（6'，7'）相互作用， 在相同的机械接口上将旋转力和拉力中的至少一个传递到照明模块（1），使得设置有这样相同的机械接口的装置（1'）可以用作连接/ 断开照明模块（1）。 一个优点是可以利用一个照明模块作为工具来连接/断开另一个照明模块与灯座的连接/断开。

公开(公告)号：US08492984B2

公开(公告)日：2013-07-23

申请号：US13147016

申请日：2010-02-01

申请人： Peter Hubertus Franciscus Deurenberg ,  Wilhelmus Hinderikus Maria Langeslag ,  Henricus T. P. J. van Elk ,  Frank van Rens

发明人： Peter Hubertus Franciscus Deurenberg ,  Wilhelmus Hinderikus Maria Langeslag ,  Henricus T. P. J. van Elk ,  Frank van Rens

IPC分类号： H05B37/02

CPC分类号： H05B41/3924 ,  H05B33/0845

摘要： The present invention relates to a dimmer control circuit (100) capable to detect whether a phase-cut dimmer is connected using an average signal (VDCI) derived from the mains voltage. The average signal (VDCI) or a signal (VDCI_ls) derived from (VDCI), ranging from a minimum value to a maximum value, is compared to a dimming threshold (Vdim_th) through a phase-cut detecting unit (20). The comparison result is used to control the state diagram of a dimmer control logic (40) by selecting the step dimming mode (STD) or the phase-cut dimming mode (PCD). The output (OUT) of a switching unit (30) is determined by the state diagram of the dimmer control logic (40) in such a manner that the phase-cut dimming mode (PCD) is prioritized above the step-dimming mode (STD) and the maximum level of the STD states is depending on the mains voltage and application adjustable.

摘要翻译： 本发明涉及一种调光控制电路（100），其能够使用源自电源电压的平均信号（VDCI）来检测是否连接了相位切割调光器。 通过相位切断检测单元（20）将从（VDCI）得到的平均信号（VDCI）或从最小值到最大值的信号（VDCI_ls）与调光阈值（Vdim_th）进行比较。 比较结果用于通过选择阶梯调光模式（STD）或相位调光模式（PCD）来控制调光控制逻辑（40）的状态图。 切换单元（30）的输出（OUT）由调光器控制逻辑（40）的状态图以这样的方式确定，即相位调光模式（PCD）优先于步进调光模式（STD ），STD状态的最大电平取决于电源电压和应用可调。

公开(公告)号：US20120106177A1

公开(公告)日：2012-05-03

申请号：US13379037

申请日：2010-06-11

申请人： Jan-Ivo Blankestijn ,  Peter Hubertus Franciscus Deurenberg ,  Merijn Keser ,  Huib Cooijmans ,  Michel Cornelis Josephus Marie Vissenberg

发明人： Jan-Ivo Blankestijn ,  Peter Hubertus Franciscus Deurenberg ,  Merijn Keser ,  Huib Cooijmans ,  Michel Cornelis Josephus Marie Vissenberg

IPC分类号： F21V17/14 ,  F21V29/00

CPC分类号： F21V17/14 ,  F21S8/026 ,  F21V19/001 ,  F21V19/045 ,  F21V23/06 ,  F21V29/70 ,  F21V29/71 ,  F21V29/74 ,  F21V29/745 ,  F21V29/763 ,  F21Y2115/10

摘要： A connector (100) for connecting a component (102) to a heat sink (104), wherein the connector (100) is formed as a female part of a bayonet coupling enclosing an opening (106) for receiving one of the component (102) and the heat sink (104). Further, the connector (100) in use is arranged to ensure direct thermal contact between the component (102) and the heat sink (104) in the opening (106).

摘要翻译： 一种用于将部件（102）连接到散热器（104）的连接器（100），其中，所述连接器（100）形成为卡口连接器的阴部件，所述卡口连接器包围开口（106），用于接收所述部件 ）和散热片（104）。 此外，所使用的连接器（100）布置成确保部件（102）和开口（106）中的散热器（104）之间的直接热接触。

公开(公告)号：US20110285303A1

公开(公告)日：2011-11-24

申请号：US13147016

申请日：2010-02-01

申请人： Peter Hubertus Franciscus Deurenberg ,  Wilhelmus Hinderikus Maria Langeslag ,  Henricus T. P. J. van Elk ,  Frank van Rens

发明人： Peter Hubertus Franciscus Deurenberg ,  Wilhelmus Hinderikus Maria Langeslag ,  Henricus T. P. J. van Elk ,  Frank van Rens

IPC分类号： H05B37/02

CPC分类号： H05B41/3924 ,  H05B33/0845

摘要： The present invention relates to a dimmer control circuit (100) capable to detect whether a phase-cut dimmer is connected using an average signal (VDCI) derived from the mains voltage. The average signal (VDCI) or a signal (VDCI_ls) derived from (VDCI), ranging from a minimum value to a maximum value, is compared to a dimming threshold (Vdim_th) through a phase-cut detecting unit (20). The comparison result is used to control the state diagram of a dimmer control logic (40) by selecting the step dimming mode (STD) or the phase-cut dimming mode (PCD). The output (OUT) of a switching unit (30) is determined by the state diagram of the dimmer control logic (40) in such a manner that the phase-cut dimming mode (PCD) is prioritized above the step-dimming mode (STD) and the maximum level of the STD states is depending on the mains voltage and application adjustable.

摘要翻译： 本发明涉及一种调光控制电路（100），其能够使用源自电源电压的平均信号（VDCI）来检测是否连接了相位切割调光器。 通过相位切断检测单元（20）将从（VDCI）得到的平均信号（VDCI）或从最小值到最大值的信号（VDCI_ls）与调光阈值（Vdim_th）进行比较。 比较结果用于通过选择阶梯调光模式（STD）或相位调光模式（PCD）来控制调光控制逻辑（40）的状态图。 切换单元（30）的输出（OUT）由调光器控制逻辑（40）的状态图以这样的方式确定，即相位调光模式（PCD）优先于步进调光模式（STD ），STD状态的最大电平取决于电源电压和应用可调。